Algorithms for combining menstrual and ultrasound estimates of gestational age: consequences for rates of preterm and postterm birth

BJOG: An International Journal of Obstetrics and Gynaecology - Tập 109 - Trang 718-720 - 2002
Béatrice Blondel1, Isabelle Morin2,3, Robert W Platt2,3, Michael S Kramer2,3, Robert Usher2, Gérard Bréart1
1Epidemiological Research Unit on Perinatal Health and Women's Health, National Institute for Health and Medical Research (INSERM), Villejuif, France
2Department of Pediatrics, Faculty of Medicine, McGill University, Montreal, Canada
3Department of Epidemiology and Biostatistics, Faculty of Medicine, McGill University, Montreal, Canada

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BJOG: An International Journal of Obstetrics and Gynaecology

Tập 109

718-720

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